Test migration to jest by hand

Apparently using regular expressions is way easier.

test/shallowClone/shallowClone.js

@@ -0,0 +1,2 @@
+const shallowClone = obj => Object.assign({}, obj);
+module.exports = shallowClone;

test/shallowClone/shallowClone.test.js

@@ -0,0 +1,13 @@
+const expect = require('expect');
+const shallowClone = require('./shallowClone.js');
+
+
+  test('shallowClone is a Function', () => {
+  expect(shallowClone).toBeInstanceOf(Function);
+});
+  const a = { foo: 'bar', obj: { a: 1, b: 2 } };
+  const b = shallowClone(a);
+  t.notEqual(a, b, 'Shallow cloning works');
+  t.equal(a.obj, b.obj, 'Does not clone deeply');
+  
+